In this photo taken Monday, Sept. 7, 2015, tracking dog Bruno, 4, looks out across the savannah as Sean Kelly, left, a South-African trainer of tracker dogs and their handlers, prepares the GPS collars that he uses to monitor the animals, at the start of a training exercise in Akagera National Park, eastern Rwanda. The park is using a former South African military dog handler to train a team of tracker dogs in the pursuit of wildlife poachers, following the dogs’ earlier deployment in the search for Lord’s Resistance Army (LRA) members in the Central African Republic. (AP Photo/Ben Curtis)